Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

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Last Map Update: Thu, Jan 1, 2026 at 10:08:44 am EST

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There are no watches, warnings, or advisories at this time.

New Year, Same Cold Temperatures

Island Chain

Marine Winds

Wave Heights

Colder temperatures persist, with New Year's Day highs remaining in the mid 60s in the Upper Keys and mid to upper 60s for the Middle and Lower Keys, and overnight lows dipping below 50° in the Upper Keys, and into the mid to upper 50s elsewhere in the Keys. Below-normal temperatures will continue while gradually moderating back to near-normal by Sunday. NW-N breezes will slacken this afternoon, while rain chances remain minimal.

UPPER KEYS: Today... Mostly sunny. Highs in the mid 60s. Northwest to north winds 10 to 15 mph, decreasing to 5 to 10 mph. LOWER & MIDDLE KEYS: Today... Partly sunny this morning, then becoming mostly sunny. Highs in the mid to upper 60s. Northwest to north winds 10 to 15 mph, decreasing to 5 to 10 mph.

Today... NW-N moderate breezes, becoming light to gentle. Seas: North of Islands, 1-3 ft subsiding to 1-2 ft; W of Marquesas, 3-4 ft subsiding to 2-3 ft; Hawk Channel, 1-3 ft subsiding to 1-2 ft; W of Cosgrove, 3-4 ft subsiding to 2-3 ft; Florida Straits, 3-4 ft subsiding to 2-3 ft; and SE Gulf, 2-3 ft subsiding to 1-2 ft. Bay & nearshore waters a moderate chop, becoming smooth to a light chop.